== sanity test 184c: Concurrent write and layout swap ==== 10:17:55 (1775053075)
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 3.07925 s, 14.3 MB/s
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 2.92427 s, 14.0 MB/s
ref file size: ref1(44040192), ref2(40894464)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 5.53756 s, 8.0 MB/s
Copied 1032192 bytes before swapping layout...